reduce physics cpu usage

public/static/js/wingbase/net.js

@@ -23,6 +23,7 @@ class Net {
 
 		this.socket.on('world', data => {
 			game.world.clear();
+			console.log(data);
 			game.world.bounds = data.bounds;
 			for (var b of data.bodies) {
 				game.world.add(b);

public/static/js/wingbase/render/render.js

@@ -77,8 +77,8 @@ class Renderer {
 		this.pallet.opacity(0.05);
 		for (var x = gridx - cw / 2 - 50; x < cw + 50; x += 50) {
 			for (var y = gridy - ch / 2 - 50; y < ch + 50; y += 50) {
-				var wx = (-cx + x) / SCALE;
-				var wy = (-cy + y) / SCALE;
+				var wx = ((-cx + x) / SCALE) | 0;
+				var wy = ((-cy + y) / SCALE) | 0;
 				var b = game.world.bounds;
 				if (wx > b.right || wx < b.left || wy > b.bottom || wy < b.top) {
 					this.pallet.opacity(0.2);

server/game/names.json

@@ -83,6 +83,9 @@
 		"Tamarillo",
 		"Tamarind",
 		"Ugli Fruit",
+		"Umbu",
+		"Ximenia",
+		"Xylocarp",
 		"Yuzu",
 		"Ziziphus"
 	],
@@ -90,7 +93,9 @@
 		"a": [
 			"Awesome",
 			"Amazing",
-			"Awkward"
+			"Awkward",
+			"Absurd",
+			"Allergic"
 		],
 		"b": [
 			"Bubbly",
@@ -107,7 +112,8 @@
 		],
 		"d": [
 			"Dizzy",
-			"Dangerous"
+			"Dangerous",
+			"Dazzling"
 		],
 		"e": [
 			"Energetic",
@@ -116,7 +122,10 @@
 		],
 		"f": [
 			"Funny",
-			"Fancy"
+			"Fancy",
+			"Fat",
+			"Filthy",
+			"Fizzy"
 		],
 		"g": [
 			"Giggly",
@@ -134,15 +143,21 @@
 			"Introverted"
 		],
 		"j": [
-			"Jolly"
+			"Jolly",
+			"Jealous",
+			"Joyful",
+			"Jittery"
 		],
 		"k": [
-			"Crazy",
-			"Cool"
+			"Keen",
+			"Kind",
+			"Kingly"
 		],
 		"l": [
 			"Little",
-			"Lazy"
+			"Lazy",
+			"Lovely",
+			"Lax"
 		],
 		"m": [
 			"Magnificent",
@@ -151,13 +166,16 @@
 		],
 		"n": [
 			"Nosy",
-			"Noisy"
+			"Noisy",
+			"Nasty",
+			"Naive"
 		],
 		"o": [
 			"Oblivious",
 			"Omnipotent",
 			"Omnipresent",
-			"Okay"
+			"Okay",
+			"Obvious"
 		],
 		"p": [
 			"Pretty",
@@ -175,7 +193,10 @@
 		],
 		"r": [
 			"Radical",
-			"Racist"
+			"Racist",
+			"Red",
+			"Rare",
+			"Risky"
 		],
 		"s": [
 			"Stupid",
@@ -190,7 +211,8 @@
 		],
 		"u": [
 			"Unbelievable",
-			"Ugly"
+			"Ugly",
+			"Ultimate"
 		],
 		"v": [
 			"Voluptuous",
@@ -201,11 +223,13 @@
 			"Weird"
 		],
 		"x": [
+			"Xanthous",
 			"Xenophobic"
 		],
 		"y": [
 			"Yellow",
-			"Useful"
+			"Yucky",
+			"Yummy"
 		],
 		"z": [
 			"Zany",

server/game/room/world/body/body.js

@@ -49,7 +49,7 @@ class Body {
 	}
 
 	applyDelta() {
-		this.world.applyDelta(this.packDelta());
+		this.world.applyDelta(this.packDelta(), this.pos);
 	}
 
 	applyForce(x, y, center) {

server/game/room/world/body/projectile/grapple.js

@@ -8,8 +8,10 @@ class Grapple extends Projectile {
 		super(world, pos);
 
 		this.r = pos.r;
-		this.x = pos.x * 32;
-		this.y = pos.y * 32;
+		this.x = pos.x;
+		this.y = pos.y;
+		this.xvel = pos.xvel;
+		this.yvel = pos.yvel;
 		this.xvel += Math.cos(this.r) * 0.25;
 		this.yvel += Math.sin(this.r) * 0.25;
 

server/game/room/world/body/projectile/missile.js

@@ -6,8 +6,8 @@ class Missile extends Projectile {
 	constructor(world, pos, source) {
 		super(world);
 
-		this.x = pos.x * 32;
-		this.y = pos.y * 32;
+		this.x = pos.x;
+		this.y = pos.y;
 		this.xvel = pos.xvel;
 		this.yvel = pos.yvel;
 		this.r = pos.r;

server/game/room/world/body/ship.js

@@ -15,6 +15,7 @@ class Ship extends Body {
 		// Body data.
 		this.x = pos.x || 0;
 		this.y = pos.y || 0;
+		this.r = player.team == 'b' ? Math.PI : 0;
 
 		this.type = 'ship';
 		this.class = build.ship;
@@ -64,6 +65,7 @@ class Ship extends Body {
 			if (this.grapple) {
 				this.grapple.retract();
 			} else {
+				let s = this.world.scale;
 				this.launchGrapple(this.inputs.mx, this.inputs.my);
 			}
 		}

server/game/room/world/index.js

@@ -22,21 +22,23 @@ class World {
 		this.tpsCount = 0;
 		this.tpsStart = Date.now();
 
+		this.scale = 32;
+
 		this.tickCount = 0;
 
 		this.bounds = {
-			left: -5,
-			right: 50,
-			top: -15,
-			bottom: 15
+			left: 0,
+			right: 250,
+			top: 0,
+			bottom: 30
 		}
 	}
 
 	addPlayer(player) {
 		this.players.add(player);
 		let pos = {
-			x: player.team == 'b' ? 200 : 0,
-			y: 0
+			x: player.team == 'b' ? this.bounds.right - 5 : 5,
+			y: this.bounds.bottom / 2
 		};
 		let ship = new Ship(this, pos, player);
 		player.ship = ship;
@@ -86,9 +88,14 @@ class World {
 		this.room.broadcast('effect', copula.packFull());
 	}
 
-	applyDelta(data) {
+	applyDelta(data, bodyPos) {
 		data = data.map(v => +(v.toFixed(3)));
-		this.players.forEach(player => player.applyDelta(data));
+		this.players.forEach(player => {
+			let dx = player.ship.pos.x - bodyPos.x;
+			let dy = player.ship.pos.y - bodyPos.y;
+			if (dx * dx + dy * dy < 900)
+				player.applyDelta(data)
+		});
 	}
 
 	explosion(pos, power) {
@@ -110,12 +117,12 @@ class World {
 	}
 
 	populate() {
-		for (var i = 0; i < 5; i++) {
+		for (var i = 0; i < 50; i++) {
 			let pos = {
-				x: Math.random() * 2000 - 200,
-				y: Math.random() * 500 - 250
+				x: Math.random() * this.bounds.right,
+				y: Math.random() * this.bounds.bottom
 			};
-			this.spawner.spawnAsteroid(pos.x, pos.y,Math.random() * 50 + 10);
+			this.spawner.spawnAsteroid(pos.x, pos.y, Math.random() * 50 + 10);
 		}
 	}
 
@@ -171,8 +178,9 @@ class World {
 			this.tps = this.tpsCount / 5 | 0;
 			this.tpsCount = 0;
 			this.tpsStart = Date.now();
-			if(this.tps < 50)
+			if(this.tps < 50) {
 				wingbase.warning(`${this.room.name} TPS: ${this.tps}`);
+			}
 		}
 
 		this.tpsCount++;

server/game/room/world/physics.js

@@ -44,7 +44,7 @@ class Physics {
 		let s = SCALE;
 		let bodyDef = new Box2D.b2BodyDef();
 		bodyDef.userData = body;
-		bodyDef.position = new b2Vec2(body.x / s || 0, body.y / s || 0);
+		bodyDef.position = new b2Vec2(body.x || 0, body.y || 0);
 		bodyDef.angle = body.r || 0;
 		bodyDef.fixedRotation = false;
 		bodyDef.active = true;
@@ -55,7 +55,7 @@ class Physics {
 		bodyDef.angularDamping = body.type == 'asteroid' ? 0.003 : 0.06;
 		bodyDef.type = body.type == 'structure' ?
 			Box2D.b2BodyType.b2_staticBody : Box2D.b2BodyType.b2_dynamicBody;
-		if (body.player || true) bodyDef.allowSleep = false;
+		if (body.player) bodyDef.allowSleep = false;
 		let b2body = this.world.CreateBody(bodyDef);
 
 		let fixtureDef = new Box2D.b2FixtureDef();